Below is a list of La Monte MO zip codes. For your research we have also included La Monte Area Code, Time Zone, UTC and the local Pettis County FIPS Code. Each La Monte Missouri zip code has a center Longitude / Latitude point (the La Monte center is -93.424598693848 / 38.770900726318). For your convenience we have also indicated if that zip code in La Monte observes Daylight Savings time.